diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index b9aaa3930b2fae16e0c01a166e9f6c49b17a2467..fd6291c921b6076a1297e4b563993367378fd782 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -617,7 +617,7 @@ wakeup_secondary_cpu_via_init(int phys_apicid, unsigned long start_eip)
 	pr_debug("Waiting for send to finish...\n");
 	send_status = safe_apic_wait_icr_idle();
 
-	mdelay(init_udelay);
+	udelay(init_udelay);
 
 	pr_debug("Deasserting INIT\n");